Back to results
US 2025/0145795 A1Published application
Olefin/silane interpolymer compositions with excellent thermal oxidation resistance
OwnerYabin Sun, Gaoxiang Wu +2inventors
InventorsYabin Sun, Gaoxiang Wu, Colin Li Pi Shan, Wenxin Zhang
Life of this patent
Estimating the term…
Abstract
A process to form a composition, and related composition, the process comprising mixing at least the following components: a) at least one olefin/silane interpolymer comprising at least one Si—H group, and b) at least one hindered phenol selected from Formula H, as described herein.
Claims20
A process to form a composition, the process comprising mixing at least the following components:
- a) at least one olefin/silane interpolymer comprising at least one Si—H group, and
- b) at least one hindered phenol selected from Formula H:
- herein R1 is selected from H, a substituted or unsubstituted hydrocarbyl, or a substituted or unsubstituted heterohydrocarbyl;
- R2 is selected from H, a substituted or unsubstituted hydrocarbyl, or a substituted or unsubstituted heterohydrocarbyl;
- R3 is selected from H, a substituted or unsubstituted hydrocarbyl, or a substituted or unsubstituted heterohydrocarbyl;
- R4 is selected from H, a substituted or unsubstituted hydrocarbyl, or a substituted or unsubstituted heterohydrocarbyl;
- R5 is selected from H, a substituted or unsubstituted hydrocarbyl, or a substituted or unsubstituted heterohydrocarbyl;
- and R3 and R4 may optionally form a substituted or unsubstituted hydrocarbylene ring structure, or a substituted or unsubstituted heterohydrocarbylene ring structure;
- and R2 and R3 may optionally form a substituted or unsubstituted hydrocarbylene ring structure, or a substituted or unsubstituted heterohydrocarbylene ring structure;
- and wherein at least one of R1 and R5 is a substituted or unsubstituted hydrocarbyl, or a substituted or unsubstituted heterohydrocarbyl.
7 more elements
A composition comprising at least the following components:
- a) at least one olefin/silane interpolymer comprising at least one Si—H group, and
- b) at least one hindered phenol selected from Formula H:
- wherein R1 is selected from H, a substituted or unsubstituted hydrocarbyl, or a substituted or unsubstituted heterohydrocarbyl;
- R2 is selected from H, a substituted or unsubstituted hydrocarbyl, or a substituted or unsubstituted heterohydrocarbyl;
- R3 is selected from H, a substituted or unsubstituted hydrocarbyl, or a substituted or unsubstituted heterohydrocarbyl;
- R4 is selected from H, a substituted or unsubstituted hydrocarbyl, or a substituted or unsubstituted heterohydrocarbyl;
- R5 is selected from H, a substituted or unsubstituted hydrocarbyl, or a substituted or unsubstituted heterohydrocarbyl;
- and R3 and R4 may optionally form a substituted or unsubstituted hydrocarbylene ring structure, or a substituted or unsubstituted heterohydrocarbylene ring structure;
- and R2 and R3 may optionally form a substituted or unsubstituted hydrocarbylene ring structure, or a substituted or unsubstituted heterohydrocarbylene ring structure;
- and wherein at least one of R1 and R5 is a substituted or unsubstituted hydrocarbyl, or a substituted or unsubstituted heterohydrocarbyl.
7 more elements
Dependencies are inferred from the claim text.